I have the same issue as you when I boot to: https://packages.debian.org/sid/linux-image-5.3.0-1-amd64
Do you see snd_hda_intel crashing in your kernel logs? If I boot to 5.2.0-3 all the things you listed go away. On Sat, 26 Oct 2019 20:09:51 -0700 Paul Bryan <pbr...@anode.ca> wrote: > Similar behaviour for me on Lenovo T480, though: > > 1. I have no audio at all through built-in speakers or headphones. > 2. Initially, there are no output devices enumerated. > 3. After a minute or so, HDMI and built-in headphones devices appear. > 4. Built-in speakers still do not appear in device list. > 5. Built-in headphones still present no audio. Did not test HDMI. > 6. Plugging-in USB audio device is recognized, and functions normally. > <-- workaround! > > -- Package-specific info: > File '/etc/default/pulseaudio' does not exist > > > -- System Information: > Debian Release: bullseye/sid > APT prefers unstable > APT policy: (500, 'unstable') > Architecture: amd64 (x86_64) > > Kernel: Linux 5.3.0-1-amd64 (SMP w/8 CPU cores) > Kernel taint flags: TAINT_WARN > Locale: LANG=en_CA.UTF-8, LC_CTYPE=en_CA.UTF-8 (charmap=UTF-8), > LANGUAGE=en_CA:en (charmap=UTF-8) > Shell: /bin/sh linked to /usr/bin/dash > Init: systemd (via /run/systemd/system) > LSM: AppArmor: enabled > > Versions of packages pulseaudio depends on: > ii adduser 3.118 > ii init-system-helpers 1.57 > ii libasound2 1.1.8-2 > ii libasound2-plugins 1.1.8-1 > ii libc6 2.29-2 > ii libcap2 1:2.25-2 > ii libdbus-1-3 1.12.16-2 > ii libgcc1 1:9.2.1-14 > ii libice6 2:1.0.9-2 > ii libltdl7 2.4.6-11 > ii liborc-0.4-0 1:0.4.30-1 > ii libpulse0 13.0-3 > ii libsm6 2:1.2.3-1 > ii libsndfile1 1.0.28-6 > ii libsoxr0 0.1.3-2 > ii libspeexdsp1 1.2~rc1.2-1.1 > ii libstdc++6 9.2.1-14 > ii libsystemd0 242-7 > ii libtdb1 1.4.2-2 > ii libudev1 242-7 > ii libwebrtc-audio-processing1 0.3-1+b1 > ii libx11-6 2:1.6.8-1 > ii libx11-xcb1 2:1.6.8-1 > ii libxcb1 1.13.1-2 > ii libxtst6 2:1.2.3-1 > ii lsb-base 11.1.0 > ii pulseaudio-utils 13.0-3 > > Versions of packages pulseaudio recommends: > ii dbus-user-session 1.12.16-2 > ii libpam-systemd 242-7
